Joy M. Schaefer
3Patents
3h-index
2Co-inventors
40Inventor score
Filing activity: Jan 29, 1982 → Aug 21, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5371138A | Ultraviolet blocking polysiloxane resin and process for making the same | Chemistry; Metallurgy | 22 | Expired |
| US4422886A | Surface treatment for aluminum and aluminum alloys | Chemistry; Metallurgy | 18 | Expired |
| US4391652A | Surface treatment for aluminum and aluminum alloys | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.